4GB :

RAM shorts for Random-Access Memory, and it is the memory where software resides while it is running, along with the data it is using. Both OS and application software use RAM. RAM is a type of memory that is very fast, but is volatile, meaning all information is lost when electric power is removed. For this reason, it is useful only for temporary storage of data that requires fast access. A device will typically have RAM and some kind non-volatile memory to store a copy of all software and data that needs to be kept the device is powered off or that specific software is not running. Devices with more RAM can run more complex software and/or more applications at one time.

Most high end smartphones will use as big as 4GB of RAM. Till now the biggest RAM is up to 6GB.

Common RAM examples: 512M, 1GB, 2GB, 3GB, 4GB, 6GB.

4G :

Best and top 4G smartphones online

On China OEM Phone online platform, customers can find the best and top smartphones that support most 4G networks used world-widely in North America and Latin America, Europe, Africa, Asia, Middle East and Oceania. And, besides the wide-range support of 4G networks, all these smartphones can meet different needs for different-levels of 4G smartphone markets, from low-end, to medium-range and high-end. Furthermore, most of 4G smartphones provide many top-notch features with latest mobile phone manufacturing and design technologies:

All the 4G smartphones on this China platform are available for OEM orders at wholesale price. Besides the cheap wholesale price, China 4G smartphone has another advantage: almost all 4G smartphones are unlocked and customers can buy directly from China OEM phone factories. That’s why so many distributors and wholesalers all over the world would prefer to wholesale smartphones from China mobile phone OEMs.

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This is a vertical B2B platform form China to provide smartphone OEM/ODM and related services to global customers. We integrate mobile phone resources and gather most professional Chinese cell phone Original Equipment Manufacturers (OEMs), factory and suppliers to meet customers’ OEM phone requirements: low MOQ and short delivery.